Signs of AI Writing is a free AI writing assistant designed to enhance academic and writing integrity. It offers two main features: a de-AI-ify linter that identifies AI-generated text markers and an originality checker that compares documents for similarities. The tool runs entirely in the browser, ensuring user privacy, with no data being uploaded unless specific features are activated. The interface supports both English and Spanish, making it accessible to a wider audience.

This writing assistant allows users to analyze their text in real-time, providing immediate feedback on potential AI tells, with actionable suggestions for improvement. The originality checker helps detect verbatim and paraphrased content, offering insights into document similarities without making accusations. Overall, Signs of AI Writing combines functionality with user privacy, making it a valuable tool for writers and educators.